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286a6d5c9a
* ✨ Add new dashboard methods to the API * 🐛 Fix some issues with the new methods * 🐛 Fix problem with mcp test
40 lines
1.3 KiB
TypeScript
40 lines
1.3 KiB
TypeScript
// Shared async wait helpers. Not a `*.test.ts`, so the runner's glob doesn't
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// pick it up as a test file; it's only imported by the tests that need it.
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/**
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* Polls `predicate` until it returns truthy or the timeout elapses. Prefer this
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* over a fixed `sleep` whenever there is an observable post-condition to wait
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* for: it settles as soon as the condition holds (faster) and tolerates a slow
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* backend (less flaky). It does not throw on timeout — the test's own assertion
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* reports the failure.
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*/
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export async function waitFor(
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predicate: () => boolean,
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{
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timeout = 2000,
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interval = 50,
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}: { timeout?: number; interval?: number } = {},
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): Promise<void> {
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const start = Date.now();
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while (!predicate() && Date.now() - start < timeout) {
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await new Promise((resolve) => setTimeout(resolve, interval));
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}
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}
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/**
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* Like {@link waitFor}, for conditions that need an async check, such as
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* listing from the backend after a change that saves in the background.
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*/
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export async function waitForAsync(
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predicate: () => Promise<boolean>,
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{
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timeout = 5000,
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interval = 100,
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}: { timeout?: number; interval?: number } = {},
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): Promise<void> {
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const start = Date.now();
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while (!(await predicate()) && Date.now() - start < timeout) {
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await new Promise((resolve) => setTimeout(resolve, interval));
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}
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}
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